Construction Features TEFC-XP
Class I, Group D / Class II, Groups F & G (1)
For Reference Only
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Frame Size
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48/56
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140T
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180T-210T
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250T-320T
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360T-449T
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Frame Material
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Plated Steel
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Plated Steel
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Cast Iron
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Cast Iron
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Cast Iron
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End Shield Material
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Aluminum
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Aluminum
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Cast Iron
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Cast Iron
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Cast Iron
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Conduit Box Material
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Aluminum
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Aluminum
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Cast Iron
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Cast Iron
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Cast Iron
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Lead Identification
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Yes
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Yes
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Yes
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Yes
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Yes
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Outer Fan Material
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Plastic (2)
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Plastic (2)
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Plastic
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Plastic
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Plastic
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Fan Cover Material
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Plated Steel (2)
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Plated Steel (2)
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Steel
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Steel
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(3)
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Standard Insulation
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B
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B
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B
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B
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B
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Rotors
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Cast Al.
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Cast Al.
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Cast Al.
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Cast Al.
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Cast Al.
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Magnetic Wire
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Copper
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Copper
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Copper
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Copper
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Copper
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Bearings
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Ball
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Ball
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Ball
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Ball
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Ball
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Standard
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Double Shield
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Double Shield
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Double Shield
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Double Shield (4)
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Double Shield (4)
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Regreaseable
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No
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No
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Yes
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Yes
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Yes
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Grease Inlet
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No
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No
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Yes
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1/8 N.P.T.
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1/8 N.P.T.
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Grease Outlet
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No
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No
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Auto & Drain
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Auto & Drain
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Auto & Drain
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Protection To Inner
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N/A
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N/A
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Inner Cap C.I.
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Inner Cap C.I.
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Inner Cap C.I.
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Vertical Available
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Standard
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Standard
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Yes
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Yes
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Yes
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Eyebolts
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No
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No
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Yes
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Yes
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Yes
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Nameplate
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Aluminum
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Aluminum
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Stainless S.
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Stainless S.
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Stainless S.
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Connection Diagram
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Sticker in C.B.
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Sticker in C.B.
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Metal
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Metal
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Metal
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Shaft Slinger
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No
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No
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No
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No
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No
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Provision For Draining
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No
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No
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No
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No
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No
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(1)
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CLASS I - used in application in which flammable gasses or vapor may be present.
CLASS II - used in application in which combustable dust may be present.
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(2) Some ratings are built with TENV construction and do not have Fan or Fan Cover.
(3) 360T Cast Iron, 404T-449T Noryl Structural Foam
(4) Except for Class I Only or XTXP with Lybyrinth Seal.
(5) D Flange not available on 5.5 body frames. (G frame prefix)
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